United States' Michael Phelps reacts after placing fourth in the men's 400-meter individual medley swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. (AP Photo/Mark J. Terrill) less

United States' Michael Phelps reacts after placing fourth in the men's 400-meter individual medley swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, ... more

GLASGOW, SCOTLAND - JULY 28: An USA fan wears a painted flag on her face during the Women's Football first round Group G match between United States and Colombia on Day 1 of the London 2012 Olympic Games at Hampden Park on July 28, 2012 in Glasgow, Scotland. (Photo by Stanley Chou/Getty Images) less

GLASGOW, SCOTLAND - JULY 28: An USA fan wears a painted flag on her face during the Women's Football first round Group G match between United States and Colombia on Day 1 of the London 2012 Olympic Games at ... more

Kerri Walsh, left, of the United States reacts with teammate Misty May-Treanor react after beating Australia during a beach volleyball match at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Dave Martin) less

Kerri Walsh, left, of the United States reacts with teammate Misty May-Treanor react after beating Australia during a beach volleyball match at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP ... more

Photo: Dave Martin, Associated Press

Kerri Walsh, left, of the United States reacts with teammate Misty... Photo-3251908.46664 - Times Union

Image 4 of 42

Italy's Valentina Vezzali kisses the ground after defeating South Korea's Nam Hyun-hee during the bronze medal fencing match at the 2012 Summer Olympics, Saturday, July 28, 2012, in London.(AP Photo/Dmitry Lovetsky) less

Italy's Valentina Vezzali kisses the ground after defeating South Korea's Nam Hyun-hee during the bronze medal fencing match at the 2012 Summer Olympics, Saturday, July 28, 2012, in London.(AP Photo/Dmitry ... more

GLASGOW, SCOTLAND - JULY 28: A USA fan holds up a sign during the Women's Football first round Group G match between United States and Colombia on Day 1 of the London 2012 Olympic Games at Hampden Park on July 28, 2012 in Glasgow, Scotland. (Photo by Stanley ChouGetty Images) less

GLASGOW, SCOTLAND - JULY 28: A USA fan holds up a sign during the Women's Football first round Group G match between United States and Colombia on Day 1 of the London 2012 Olympic Games at Hampden Park on July ... more

Photo: Stanley Chou, Getty Images

GLASGOW, SCOTLAND - JULY 28: A USA fan holds up a sign during the... Photo-3251907.46664 - Times Union

Image 7 of 42

Croatia's Cornelia Molnar keeps her eyes on the ball as she takes a shot against USA's Lily Zhang during a table tennis preliminary round match at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Sergei Grits) less

Croatia's Cornelia Molnar keeps her eyes on the ball as she takes a shot against USA's Lily Zhang during a table tennis preliminary round match at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. ... more

Photo: Sergei Grits, Associated Press

Croatia's Cornelia Molnar keeps her eyes on the ball as she... Photo-3251896.46664 - Times Union

Image 8 of 42

German gymnast Philipp Boy reacts in dejection at the end of the Artistic Gymnastics men's qualification at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. Germany stood fourth in the men's gymnastics qualifying.(AP Photo/Gregory Bull) less

German gymnast Philipp Boy reacts in dejection at the end of the Artistic Gymnastics men's qualification at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. Germany stood fourth in the men's ... more

Photo: Gregory Bull, Associated Press

German gymnast Philipp Boy reacts in dejection at the end of the... Photo-3251877.46664 - Times Union

TOPSHOTS
US swimmer Ryan Lochte poses with his dental braces bearing the US flag and his gold medal after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FABRICE COFFRINIFABRICE COFFRINI/AFP/GettyImages less

TOPSHOTS
US swimmer Ryan Lochte poses with his dental braces bearing the US flag and his gold medal after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, ... more

United States' Brady Ellison celebrates a semifinal win over South Korea in the team archery competition during the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Marcio Jose Sanchez)

United States' Brady Ellison celebrates a semifinal win over South Korea in the team archery competition during the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Marcio Jose Sanchez)

Australia's women's relay team celebrates their gold medal win in the women's 4x100-meter freestyle relay swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. From left: Brittany Elmslie, Melanie Schlanger, Cate Campbell, and Alicia Coutts. (AP Photo/Lee Jin-man) less

Australia's women's relay team celebrates their gold medal win in the women's 4x100-meter freestyle relay swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, ... more

Turkey's team players celebrate winning a point during the women's volleyball match between Turkey and Brazil in the 2012 London Olympic Games in London on July 28, 2012. AFP PHOTO/KIRILL KUDRYAVTSEVKIRILL KUDRYAVTSEV/AFP/GettyImages less

Turkey's team players celebrate winning a point during the women's volleyball match between Turkey and Brazil in the 2012 London Olympic Games in London on July 28, 2012. AFP PHOTO/KIRILL KUDRYAVTSEVKIRILL ... more

Photo: Kirill Kudryavtsev, AFP/Getty Images

Turkey's team players celebrate winning a point during the... Photo-3251910.46664 - Times Union

Image 18 of 42

The United States', from left, Lia Neal, Allison Schmitt, Jessica Hardy, and Missy Franklin pose with bronze medals they won in the women's 4x100 freestyle relay during the London 2012 Olympics at the Aquatics Centre on Saturday, July 28, 2012 in London, England. (Vernon Bryant/Dallas Morning News/MCT) less

The United States', from left, Lia Neal, Allison Schmitt, Jessica Hardy, and Missy Franklin pose with bronze medals they won in the women's 4x100 freestyle relay during the London 2012 Olympics at the Aquatics ... more

Photo: Vernon Bryant, McClatchy-Tribune News Service

The United States', from left, Lia Neal, Allison Schmitt,... Photo-3251911.46664 - Times Union

GLASGOW, SCOTLAND - JULY 28: USA fans cheer during the Women's Football first round Group G match between United States and Colombia on Day 1 of the London 2012 Olympic Games at Hampden Park on July 28, 2012 in Glasgow, Scotland. (Photo by Stanley Chou/Getty Images) less

GLASGOW, SCOTLAND - JULY 28: USA fans cheer during the Women's Football first round Group G match between United States and Colombia on Day 1 of the London 2012 Olympic Games at Hampden Park on July 28, 2012 in ... more

TOPSHOTS
Brazil's Sarah Menezes (top) celebrates after winning against Belgium's Charline Van Snick during their women's -48 kgs contest semi-final match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / JOHANNES EISELEJOHANNES EISELE/AFP/GettyImages less

TOPSHOTS
Brazil's Sarah Menezes (top) celebrates after winning against Belgium's Charline Van Snick during their women's -48 kgs contest semi-final match of the judo event at the London 2012 Olympic Games on ... more

TOPSHOTS
Britain's hockey team players stretch during a practice session at the Riverbank Arena in London on July 28, 2012, on the first day of the London 2012 Olympic Games. AFP PHOTO/ INDRANIL MUKHERJEEINDRANIL MUKHERJEE/AFP/GettyImages less

TOPSHOTS
Britain's hockey team players stretch during a practice session at the Riverbank Arena in London on July 28, 2012, on the first day of the London 2012 Olympic Games. AFP PHOTO/ INDRANIL ... more

Gwang-Hyeon Choi of the Republic of Korea flips Felipe Kitadai of Brazil during the semifinal round of the men's 60kg judo competition at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Paul Sancya) less

Gwang-Hyeon Choi of the Republic of Korea flips Felipe Kitadai of Brazil during the semifinal round of the men's 60kg judo competition at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP ... more

A gymnast performs during a presentation before the start of an Artistic Gymnastics men's qualification round at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Julie Jacobson)

A gymnast performs during a presentation before the start of an Artistic Gymnastics men's qualification round at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Julie Jacobson)

Photo: Julie Jacobson, Associated Press

A gymnast performs during a presentation before the start of an... Photo-3251893.46664 - Times Union

Image 29 of 42

Australia's women's relay team members Cate Campbell, left, Alicia Coutts, right, and Melanie Schlanger, bottom, celebrate their gold medal win in the women's 4x100-meter freestyle relay swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012.(AP Photo/Lee Jin-man) less

Australia's women's relay team members Cate Campbell, left, Alicia Coutts, right, and Melanie Schlanger, bottom, celebrate their gold medal win in the women's 4x100-meter freestyle relay swimming final at the ... more

United States' Ryan Lochte wears his gold medal as he waves to spectators after the medal ceremony for men's 400-meter individual medley swimming final at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Daniel Ochoa De Olza) less

United States' Ryan Lochte wears his gold medal as he waves to spectators after the medal ceremony for men's 400-meter individual medley swimming final at the 2012 Summer Olympics, Saturday, July 28, 2012, in ... more

Photo: Daniel Ochoa De Olza, Associated Press

United States' Ryan Lochte wears his gold medal as he waves to... Photo-3251883.46664 - Times Union

Image 35 of 42

Taboola Gallery Frame Item-85307.46664 - Times Union

Image 36 of 42

A supporter of Great Britain celebrates his team prior to the women's handball preliminary match between Montenegro and Great Britain at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Matthias Schrader) less

A supporter of Great Britain celebrates his team prior to the women's handball preliminary match between Montenegro and Great Britain at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP ... more

Photo: Matthias Schrader, Associated Press

A supporter of Great Britain celebrates his team prior to the... Photo-3251879.46664 - Times Union

The pack leaves the Mall with Big Ben in the distance at the start of the Men's Road Race Road Cycling on day 1 of the London 2012 Olympic Games on July 28, 2012 in London, England. AFP PHOTO / POOL / BRYN LENNONBRYN LENNON/AFP/GettyImages less

The pack leaves the Mall with Big Ben in the distance at the start of the Men's Road Race Road Cycling on day 1 of the London 2012 Olympic Games on July 28, 2012 in London, England. AFP PHOTO / POOL / BRYN ... more

Photo: Bryn Lennon, AFP/Getty Images

The pack leaves the Mall with Big Ben in the distance at the start... Photo-3251914.46664 - Times Union

Image 39 of 42

United States swimmer Ryan Lochte dives off of the starting block during the men's 400-meter individual medley event during the 2012 Summer Olympics at the Aquatics Centre in London on Saturday, July 28, 2012, in London. (AP Photo/Al Bello, Pool) less

United States swimmer Ryan Lochte dives off of the starting block during the men's 400-meter individual medley event during the 2012 Summer Olympics at the Aquatics Centre in London on Saturday, July 28, 2012, ... more

Photo: Al Bello, Associated Press

United States swimmer Ryan Lochte dives off of the starting block... Photo-3251884.46664 - Times Union

Image 40 of 42

Taboola Gallery Frame Item-85307.46664 - Times Union

Image 41 of 42

Slovenia's President Danilo Turk (up) poses during a tour of the Olympic Village in London on July 28, 2012 during the London 2012 Olympics Games. AFP PHOTO / POOL/ Scott HalleranSCOTT HALLERAN/AFP/GettyImages

Slovenia's President Danilo Turk (up) poses during a tour of the Olympic Village in London on July 28, 2012 during the London 2012 Olympics Games. AFP PHOTO / POOL/ Scott HalleranSCOTT HALLERAN/AFP/GettyImages